package week11;

import java.util.Scanner;

public class Main0_1 {
	public static void main(String[] args) {
		Thread t1 = new Thread(new Runnable() {
			public void run() {
				try {
					Thread.sleep(5000);
				}catch(InterruptedException e) {
					e.printStackTrace();
				}
				System.out.println("t1 running");
			}
		});
		t1.start();
		Scanner in = new Scanner(System.in);
		int n = Integer.parseInt(in.nextLine());
		System.out.println("main quit");
	}
}
